diff --git a/libs/common/src/lib/knowledge-box-settings/knowledge-box-settings.component.html b/libs/common/src/lib/knowledge-box-settings/knowledge-box-settings.component.html
index c1efa76f8..359bf94cd 100644
--- a/libs/common/src/lib/knowledge-box-settings/knowledge-box-settings.component.html
+++ b/libs/common/src/lib/knowledge-box-settings/knowledge-box-settings.component.html
@@ -55,6 +55,7 @@ <h1>{{ 'stash.profile' | translate }}</h1>
           @if (!standalone) {
             <pa-textarea
               formControlName="allowed_origins"
+              placeholder="https://your.domain"
               help="kb.form.allowed_origins.help"
               rows="3"
               resizable>